Marvel's Phase 2 Blu-Ray collection is officially available for pre-order on Amazon, and it looks like all of those movies in the same place is equivalent to an Infinity Stone, as the collection will come in an Orb, which held the Power Stone in Guardians of the Galaxy.

There's no official image of the packaging itself, but the Phase 1 collection came in a tesseract, and the Amazon cover image displays the Orb, so it seems safe to say that the packaging will resemble one. Plus, the summary states: "the limited-edition, 13-disc Marvel Cinematic Universe: Phase Two Collection invites you to hold the greatest power in the cosmos in the palm of your hand," which seems to be a not-so-subtle reference to an Infinity Stone.

The collection includes Iron Man 3, Thor: The Dark World, Captain America: Winter Soldier, Guardians of the Galaxy, Avengers: Age of Ultron, Ant Man, and a "Top Secret Bonus Disc." We're guessing that the bonus disc is full of special features, such as commentary, behind-the-scenes featurettes, deleted scenes, etc. But it could also have some fictional content, like some more WHiH! reports perhaps.